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-rw-r--r--arch/arm/mach-exynos/platsmp.c28
1 files changed, 1 insertions, 27 deletions
diff --git a/arch/arm/mach-exynos/platsmp.c b/arch/arm/mach-exynos/platsmp.c
index 69ffb2fb387..60bc45e3e70 100644
--- a/arch/arm/mach-exynos/platsmp.c
+++ b/arch/arm/mach-exynos/platsmp.c
@@ -32,7 +32,6 @@
32 32
33#include <plat/cpu.h> 33#include <plat/cpu.h>
34 34
35extern unsigned int gic_bank_offset;
36extern void exynos4_secondary_startup(void); 35extern void exynos4_secondary_startup(void);
37 36
38#define CPU1_BOOT_REG (samsung_rev() == EXYNOS4210_REV_1_1 ? \ 37#define CPU1_BOOT_REG (samsung_rev() == EXYNOS4210_REV_1_1 ? \
@@ -65,31 +64,6 @@ static void __iomem *scu_base_addr(void)
65 64
66static DEFINE_SPINLOCK(boot_lock); 65static DEFINE_SPINLOCK(boot_lock);
67 66
68static void __cpuinit exynos4_gic_secondary_init(void)
69{
70 void __iomem *dist_base = S5P_VA_GIC_DIST +
71 (gic_bank_offset * smp_processor_id());
72 void __iomem *cpu_base = S5P_VA_GIC_CPU +
73 (gic_bank_offset * smp_processor_id());
74 int i;
75
76 /*
77 * Deal with the banked PPI and SGI interrupts - disable all
78 * PPI interrupts, ensure all SGI interrupts are enabled.
79 */
80 __raw_writel(0xffff0000, dist_base + GIC_DIST_ENABLE_CLEAR);
81 __raw_writel(0x0000ffff, dist_base + GIC_DIST_ENABLE_SET);
82
83 /*
84 * Set priority on PPI and SGI interrupts
85 */
86 for (i = 0; i < 32; i += 4)
87 __raw_writel(0xa0a0a0a0, dist_base + GIC_DIST_PRI + i * 4 / 4);
88
89 __raw_writel(0xf0, cpu_base + GIC_CPU_PRIMASK);
90 __raw_writel(1, cpu_base + GIC_CPU_CTRL);
91}
92
93void __cpuinit platform_secondary_init(unsigned int cpu) 67void __cpuinit platform_secondary_init(unsigned int cpu)
94{ 68{
95 /* 69 /*
@@ -97,7 +71,7 @@ void __cpuinit platform_secondary_init(unsigned int cpu)
97 * core (e.g. timer irq), then they will not have been enabled 71 * core (e.g. timer irq), then they will not have been enabled
98 * for us: do so 72 * for us: do so
99 */ 73 */
100 exynos4_gic_secondary_init(); 74 gic_secondary_init(0);
101 75
102 /* 76 /*
103 * let the primary processor know we're out of the 77 * let the primary processor know we're out of the